OD1402 - Lesson 1/Learning Event 1
Dual Time Base
The dual time base provides a horizontal deflection signal to the
main frame CRT circuits for each of the two traces.
FIGURE 1. OSCILLOSCOPE SUBASSEMBLIES.
OSCILLOSCOPE CONTROLS
The controls for the AN/USM 281C oscilloscope are located on the
front and rear panels. The most commonly used controls will be
discussed in this subcourse. The more complex
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